| 2026 | ACISP | Analyzing Forgery Security of LeMac: Tight Bounds and Impact of Padding. | Taichi Nagoya, Takuro Shiraya, Kazuma Taka, Tatsuya Ishikawa, Kosei Sakamoto, Ryoma Ito, Takanori Isobe |
| 2026 | ACISP | Automated Tool for Finding Practical Collisions on SPN-Based Hash Functions. | Keita Toyama, Kosei Sakamoto, Ryoma Ito, Kazuma Taka, Kodai Taiyama, Takanori Isobe |
| 2025 | ACISP | Strengthening Key Scheduling of AES-256 with Minimal Software Modifications. | Shoma Kawakami, Kazuma Taka, Atsushi Tanaka, Tatsuya Ishikawa, Takanori Isobe |
| 2025 | ACISP | Forgery Attacks on SipHash. | Kosuke Sasaki, Rikuto Kurahara, Kosei Sakamoto, Takanori Isobe |
| 2025 | ACSAC | Gravity of the Situation: Security Analysis on Rocket.Chat E2EE. | Hayato Kimura, Ryoma Ito, Kazuhiko Minematsu, Takanori Isobe |
| 2025 | ICISC | Comprehensive Security Analysis of End-to-End Encryption in LINE. | Takehiro Matsumoto, Atsushi Tanaka, Kyosuke Yamashita, Ryoma Ito, Takanori Isobe |
| 2024 | ACISP | Differential Distinguishing Attacks on SNOW-V, SNOW-Vi and KCipher-2. | Rikuto Kurahara, Kosei Sakamoto, Yuto Nakano, Takanori Isobe |
| 2024 | ASIACRYPT | Key Collisions on AES and Its Applications. | Kodai Taiyama, Kosei Sakamoto, Ryoma Ito, Kazuma Taka, Takanori Isobe |
| 2024 | CANS | Collision Attacks on Hashing Modes of Areion. | Kodai Taiyama, Kosei Sakamoto, Rentaro Shiba, Takanori Isobe |
| 2024 | INDOCRYPT | ASURA: An Efficient Large-State Tweakable Block Cipher for ARM Environment. | Atsushi Tanaka, Rentaro Shiba, Kosei Sakamoto, Mostafizar Rahman, Takuro Shiraya, Takanori Isobe |
| 2024 | ISITA | Security Analysis on End-to-End Encryption of Zoom Mail. | Shogo Shiraki, Takanori Isobe |
| 2024 | IWSEC | Bit-Wise Analysis for Forgery Attacks on AES-Based AEAD Schemes. | Takuro Shiraya, Kosei Sakamoto, Takanori Isobe |
| 2023 | ACISP | Ghidle: Efficient Large-State Block Ciphers for Post-quantum Security. | Motoki Nakahashi, Rentaro Shiba, Ravi Anand, Mostafizar Rahman, Kosei Sakamoto, Fukang Liu, Takanori Isobe |
| 2023 | CRYPTO | Coefficient Grouping for Complex Affine Layers. | Fukang Liu, Lorenzo Grassi, Clmence Bouvier, Willi Meier, Takanori Isobe |
| 2023 | ESORICS | An Ultra-High Throughput AES-Based Authenticated Encryption Scheme for 6G: Design and Implementation. | Ravi Anand, Subhadeep Banik, Andrea Caforio, Kazuhide Fukushima, Takanori Isobe, Shinsaku Kiyomoto, Fukang Liu, Yuto Nakano, Kosei Sakamoto, Nobuyuki Takeuchi |
| 2023 | EuroCrypt | Coefficient Grouping: Breaking Chaghri and More. | Fukang Liu, Ravi Anand, Libo Wang, Willi Meier, Takanori Isobe |
| 2023 | EuroCrypt | Analysis of RIPEMD-160: New Collision Attacks and Finding Characteristics with MILP. | Fukang Liu, Gaoli Wang, Santanu Sarkar, Ravi Anand, Willi Meier, Yingxin Li, Takanori Isobe |
| 2022 | ACNS | Output Prediction Attacks on Block Ciphers Using Deep Learning. | Hayato Kimura, Keita Emura, Takanori Isobe, Ryoma Ito, Kazuto Ogawa, Toshihiro Ohigashi |
| 2022 | ASIACRYPT | A Modular Approach to the Incompressibility of Block-Cipher-Based AEADs. | Akinori Hosoyamada, Takanori Isobe, Yosuke Todo, Kan Yasuda |
| 2022 | ASIACRYPT | Algebraic Meet-in-the-Middle Attack on LowMC. | Fukang Liu, Santanu Sarkar, Gaoli Wang, Willi Meier, Takanori Isobe |
| 2021 | ACISP | Distinguishing and Key Recovery Attacks on the Reduced-Round SNOW-V. | Jin Hoki, Takanori Isobe, Ryoma Ito, Fukang Liu, Kosei Sakamoto |
| 2021 | ACISP | Security Analysis of End-to-End Encryption for Zoom Meetings. | Takanori Isobe, Ryoma Ito |
| 2021 | ACISP | Algebraic Attacks on Round-Reduced Keccak. | Fukang Liu, Takanori Isobe, Willi Meier, Zhonghao Yang |
| 2021 | ASIACRYPT | Algebraic Attacks on Rasta and Dasta Using Low-Degree Equations. | Fukang Liu, Santanu Sarkar, Willi Meier, Takanori Isobe |
| 2021 | CRYPTO | Cryptanalysis of Full LowMC and LowMC-M with Algebraic Techniques. | Fukang Liu, Takanori Isobe, Willi Meier |
| 2021 | ESORICS | Security Analysis of SFrame. | Takanori Isobe, Ryoma Ito, Kazuhiko Minematsu |
| 2021 | ICISC | Differential Fault Attack on Rocca. | Ravi Anand, Takanori Isobe |
| 2021 | INDOCRYPT | Three Input Exclusive-OR Gate Support for Boyar-Peralta's Algorithm. | Anubhab Baksi, Vishnu Asutosh Dasu, Banashri Karmakar, Anupam Chattopadhyay, Takanori Isobe |
| 2020 | ACISP | Galaxy: A Family of Stream-Cipher-Based Space-Hard Ciphers. | Yuji Koike, Kosei Sakamoto, Takuya Hayashi, Takanori Isobe |
| 2020 | ACNS | ACE in Chains: How Risky Is CBC Encryption of Binary Executable Files? | Rintaro Fujita, Takanori Isobe, Kazuhiko Minematsu |
| 2020 | CRYPTO | Automatic Verification of Differential Characteristics: Application to Reduced Gimli. | Fukang Liu, Takanori Isobe, Willi Meier |
| 2019 | CRYPTO | Efficient Collision Attack Frameworks for RIPEMD-160. | Fukang Liu, Christoph Dobraunig, Florian Mendel, Takanori Isobe, Gaoli Wang, Zhenfu Cao |
| 2019 | IECON | Current Control of Modular Multilevel Converters Using a Daisy-Chained Distributed Control System with Communication Path Redundancy. | Yushi Koyama, Takanori Isobe |
| 2019 | IECON | New Modulation Strategy for Volume Reduction of Inductor for q-Z-source Inverter. | Mengyu Li, Ryuji Iijima, Tomoyuki Mannen, Takanori Isobe, Hiroshi Tadano |
| 2019 | IECON | Unbalanced Load Compensation for Solid-State Transformer Using Smoothing Capacitors of Cascaded H-Bridges as Energy Buffer. | Akihiro Motoki, Takanori Isobe, Katsushi Terazono, Hiroshi Tadano |
| 2019 | IECON | Design Strategy of Z-source Inverter for Utilization of Power Semiconductors with Extremely Low Short-circuit Capability. | Kaoru Takashima, Ryuji Iijima, Tomoyuki Mannen, Takanori Isobe, Noriyuki Iwamuro, Hiroshi Tadano |
| 2019 | IWSEC | More Results on Shortest Linear Programs. | Subhadeep Banik, Yuki Funabiki, Takanori Isobe |
| 2019 | IWSEC | Preimage Attacks on Reduced Troika with Divide-and-Conquer Methods. | Fukang Liu, Takanori Isobe |
| 2019 | IWSEC | Tweakable TWINE: Building a Tweakable Block Cipher on Generalized Feistel Structure. | Kosei Sakamoto, Kazuhiko Minematsu, Nao Shibata, Maki Shigeri, Hiroyasu Kubo, Yuki Funabiki, Andrey Bogdanov, Sumio Morioka, Takanori Isobe |
| 2018 | CANS | Several MILP-Aided Attacks Against SNOW 2.0. | Yuki Funabiki, Yosuke Todo, Takanori Isobe, Masakatu Morii |
| 2018 | CRYPTO | Fast Correlation Attack Revisited - Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1. | Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang |
| 2018 | CRYPTO | Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly. | Qingju Wang, Yonglin Hao, Yosuke Todo, Chaoyun Li, Takanori Isobe, Willi Meier |
| 2018 | ESORICS | Breaking Message Integrity of an End-to-End Encryption Scheme of LINE. | Takanori Isobe, Kazuhiko Minematsu |
| 2017 | ACISP | Improved Integral Attack on HIGHT. | Yuki Funabiki, Yosuke Todo, Takanori Isobe, Masakatu Morii |
| 2017 | ACISP | Conditional Differential Cryptanalysis for Kreyvium. | Yuhei Watanabe, Takanori Isobe, Masakatu Morii |
| 2017 | ASIACRYPT | New Key Recovery Attacks on Minimal Two-Round Even-Mansour Ciphers. | Takanori Isobe, Kyoji Shibutani |
| 2017 | CRYPTO | Cube Attacks on Non-Blackbox Polynomials Based on Division Property. | Yosuke Todo, Takanori Isobe, Yonglin Hao, Willi Meier |
| 2017 | IECON | Evaluation of trapezium current mode in comparison to the discontinuous current Mode for Single Phase Grid-tied Inverter. | Jiantao Zhang, Rene A. Barrera-Cardenas, Takanori Isobe, Tadano Hiroshi |
| 2016 | ASIACRYPT | Towards Practical Whitebox Cryptography: Optimizing Efficiency and Space Hardness. | Andrey Bogdanov, Takanori Isobe, Elmar Tischhauser |
| 2016 | FSE | Cryptanalysis of the Full Spritz Stream Cipher. | Subhadeep Banik, Takanori Isobe |
| 2016 | INDOCRYPT | Some Proofs of Joint Distributions of Keystream Biases in RC4. | Sonu Jha, Subhadeep Banik, Takanori Isobe, Toshihiro Ohigashi |
| 2015 | ASIACRYPT | Midori: A Block Cipher for Low Energy. | Subhadeep Banik, Andrey Bogdanov, Takanori Isobe, Kyoji Shibutani, Harunaga Hiwatari, Toru Akishita, Francesco Regazzoni |
| 2015 | ASIACRYPT | How Secure is AES Under Leakage. | Andrey Bogdanov, Takanori Isobe |
| 2015 | CCS | White-Box Cryptography Revisited: Space-Hard Ciphers. | Andrey Bogdanov, Takanori Isobe |
| 2015 | IECON | Investigation of eliminating free-wheeling diode conduction of Z-source inverter using SiC-MOSFET. | Ryuji Iijima, Takanori Isobe, Hiroshi Tadano |
| 2015 | IECON | Novel dead time controlled gate driver using the current sensor of SiC-MOSFET. | Akimasa Niwa, Takanori Imazawa, Tomonori Kimura, Takanari Sasaya, Takanori Isobe, Hiroshi Tadano |
| 2014 | FSE | Improved All-Subkeys Recovery Attacks on FOX, KATAN and SHACAL-2 Block Ciphers. | Takanori Isobe, Kyoji Shibutani |
| 2013 | ACISP | Related-Key Boomerang Attacks on KATAN32/48/64. | Takanori Isobe, Yu Sasaki, Jiageng Chen |
| 2013 | ASIACRYPT | Generic Key Recovery Attack on Feistel Scheme. | Takanori Isobe, Kyoji Shibutani |
| 2013 | FSE | Full Plaintext Recovery Attack on Broadcast RC4. | Takanori Isobe, Toshihiro Ohigashi, Yuhei Watanabe, Masakatu Morii |
| 2013 | IECON | New power supply topologies enabling high performance induction heating by using MERS. | Takanori Isobe, Ryuichi Shimada |
| 2012 | ACISP | Security Analysis of the Lightweight Block Ciphers XTEA, LED and Piccolo. | Takanori Isobe, Kyoji Shibutani |
| 2012 | FSE | Converting Meet-In-The-Middle Preimage Attack into Pseudo Collision Attack: Application to SHA-2. | Ji Li, Takanori Isobe, Kyoji Shibutani |
| 2012 | IWSEC | Slide Cryptanalysis of Lightweight Stream Cipher RAKAPOSHI. | Takanori Isobe, Toshihiro Ohigashi, Masakatu Morii |
| 2011 | CHES | Piccolo: An Ultra-Lightweight Blockcipher. | Kyoji Shibutani, Takanori Isobe, Harunaga Hiwatari, Atsushi Mitsuda, Toru Akishita, Taizo Shirai |
| 2011 | FSE | A Single-Key Attack on the Full GOST Block Cipher. | Takanori Isobe |
| 2009 | FSE | Preimage Attacks on Reduced Tiger and SHA-2. | Takanori Isobe, Kyoji Shibutani |